aid: coupang name: Coupang x-type: company description: >- Coupang is a South Korean e-commerce company offering rapid delivery of a wide range of products including groceries, electronics, fashion, and household goods through its mobile app and website. Coupang exposes an Open API platform for marketplace sellers (vendors) to integrate product catalog, order, return, cancellation, settlement, and inquiry workflows. image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg url: https://raw.githubusercontent.com/api-evangelist/coupang/refs/heads/main/apis.yml type: Index access: 3rd-Party position: Consuming created: '2024-01-01' modified: '2026-04-28' tags: - Cancellations - E-commerce - Korea - Marketplace - Open API - Orders - Products - Returns - Sellers - Settlement - Vendors apis: - name: Coupang Open API description: >- The Coupang Open API is a RESTful seller (vendor) API for managing the full marketplace lifecycle including product catalog creation, order processing, return and cancellation handling, settlement queries, and customer inquiries. Authentication uses HMAC-signed Authorization headers with an X-Requested-By header issued from the WING seller portal. image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://developers.coupangcorp.com/ baseURL: https://api-gateway.coupang.com tags: - HMAC - Marketplace - Open API - Orders - Products - REST - Sellers - Vendors properties: - type: Documentation url: https://developers.coupangcorp.com/ - type: GettingStarted url: https://developers.coupangcorp.com/hc/en-us/articles/360033917473-Coupang-OPEN-API - type: TestGuide url: https://developers.coupangcorp.com/hc/en-us/articles/360033988873-OPEN-API-Test-Guide - type: ProductAPI url: https://developers.coupangcorp.com/hc/en-us/sections/360004260614-Product-API - type: ReturnAPI url: https://developers.coupangcorp.com/hc/en-us/sections/360004302273-Return-API - type: SettlementAPI url: https://developers.coupangcorp.com/hc/en-us/articles/360034152213-Settlement-Detail-Query - type: ProductListingGuide url: https://developers.coupangcorp.com/hc/en-us/articles/360034889893-OPEN-API-Product-Listing-Guide - type: FAQ url: https://developers.coupangcorp.com/hc/en-us/categories/360001818893-FAQs features: - name: HMAC Authentication description: Requests are signed using HMAC-SHA256 with the Open API key issued from WING. - name: Vendor-Scoped Endpoints description: All operations are scoped to a vendor ID issued by Coupang. - name: Full Marketplace Lifecycle description: Product catalog, order processing, returns, cancellations, settlements, and inquiries. useCases: - name: Seller Inventory Sync description: Synchronize SKUs and inventory between an external commerce platform and Coupang. - name: Order Fulfillment Automation description: Pull new orders, push shipping confirmations, and manage cancellations and returns. - name: Settlement Reconciliation description: Pull settlement histories for finance and accounting reconciliation. contact: - type: Support url: https://developers.coupangcorp.com/hc/en-us common: - type: Website url: https://www.coupang.com - type: DeveloperPortal url: https://developers.coupangcorp.com/ - type: SellerPortal url: https://wing.coupang.com/ - type: About url: https://www.aboutcoupang.com/ - type: TermsOfService url: https://www.coupang.com/np/policies/terms - type: PrivacyPolicy url: https://www.coupang.com/np/policies/privacy - type: LinkedIn url: https://www.linkedin.com/company/coupang maintainers: - FN: Kin Lane email: kin@apievangelist.com